fix: inaccurate unread number after notification.mark_unread

Author: szuperaz

projects/stream-chat-angular/src/lib/channel.service.spec.ts

@@ -2461,7 +2461,7 @@ describe('ChannelService', () => {
       eventType: 'notification.mark_unread',
       event: {
         channel_id: service.activeChannel?.id,
-        unread_count: 12,
+        unread_messages: 12,
         last_read_message_id: 'last-read-message',
       } as Event<DefaultStreamChatGenerics>,
     });
@@ -2473,7 +2473,7 @@ describe('ChannelService', () => {
       eventType: 'notification.mark_unread',
       event: {
         channel_id: 'not-active-channel',
-        unread_count: 20,
+        unread_messages: 20,
         last_read_message_id: 'different id',
       } as Event<DefaultStreamChatGenerics>,
     });

projects/stream-chat-angular/src/lib/channel.service.ts

@@ -1435,7 +1435,7 @@ export class ChannelService<
         .subscribe((e) => {
           this.ngZone.run(() => {
             this.activeChannelLastReadMessageId = e.last_read_message_id;
-            this.activeChannelUnreadCount = e.unread_count;
+            this.activeChannelUnreadCount = e.unread_messages;
             this.activeChannelSubject.next(this.activeChannel);
           });
         })